<%@page import="news.dao.impl.TopicDaoImpl"%>
<%@ page language="java" import="java.util.*" pageEncoding="utf-8"%>
<%
String path = request.getContextPath();
String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";
%>

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
  <head>
    <base href="<%=basePath%>">
    
    <title>My JSP 'doUpdate.jsp' starting page</title>
    
	<meta http-equiv="pragma" content="no-cache">
	<meta http-equiv="cache-control" content="no-cache">
	<meta http-equiv="expires" content="0">    
	<meta http-equiv="keywords" content="keyword1,keyword2,keyword3">
	<meta http-equiv="description" content="This is my page">
	<!--
	<link rel="stylesheet" type="text/css" href="styles.css">
	-->

  </head>
  
  <body>
   <%
  	int tid = Integer.parseInt(request.getParameter("tid"));
  	String newTopicName = request.getParameter("TopicName");
  	TopicDaoImpl aa = new TopicDaoImpl();
  	int rows = aa.updateTopic(newTopicName,tid);
  	if(rows>0){
     out.println("<script type='text/javascript'>"
					+ "alert('修改成功！');"
					+ "location.href='modifyTopic.jsp';</script>");
     }
     else{
     out.println("<script type='text/javascript'>"
					+ "alert('修改失败！');"
					+ "location.href='modifyTopic.jsp';</script>");
     }
   %>


  </body>
</html>
